ObjectDB Database Search

The configuration element specifies settings for running an ObjectDB Server . The server ... to the server : The port attribute specifies the TCP port on which the server listens for new ... the maximum number of simultaneous connections that the server accepts. A connection request that exceeds

An ObjectDB server can manage one or more databases. Databases that are managed by a server can be accessed by multiple processes simultaneously. In addition, the server supports accessing these databases from remote computers by TCP/IP. More details about client server mode vs. embedded database

is a standard database that is managed on a standard ObjectDB database server . Any ObjectDB database on a server can function as a master database in a cluster, but databases in embedded mode ... databases Setting up slave databases is straightforward. You only need to run an ObjectDB database server

The server does not appear to release broken connections. My typical development pattern ... tomcat. After a few days of this, the server stops responding, and I see the following in the server ... (TOL.java:115) at com.objectdb. Server .runCommand( Server .java:200) at com.objectdb. Server .run( Server

client- server mode, specify a URL in the format objectdb://host:port/path . In this case, an ObjectDB Database Server must be running on a computer named host (which can be a domain name or an IP address ... of the database file on the server , relative to the server data root path. Connection URL Parameters

. You are encouraged to test ObjectDB before purchasing a license. Server License ObjectDB 2.x Server License costs £500  and includes all version 2.x updates. A server license covers one installation ... a Server License Site License ObjectDB 2.x Site License costs £2,500  and includes all version 2.x

JPA defines special JPQL expressions that return the date and time from the database server ... once on the client side, these expressions are re-evaluated on the server each time the query is executed

enhancement in web applications, the web server or application server must be run with the Java agent JVM

section and verifying system and server integrity). Cookies can be "Persistent" or "Session" Cookies ... to remove that information from Our servers . If We need to rely on consent as a legal basis

: In client- server mode, the ObjectDB server must be restarted after a schema change. Automatic

The configuration element specifies back-end (database engine) settings for the server and for embedded mode. The default configuration file contains the following element: The element The element specifies the database file and page size settings: The initial attribute specifies the initial size

the specified schema updates every time a database is opened. When you use client- server mode

value earlier. To minimize round trips to the database server , IDs are allocated in groups

order to interact with a relational database such as Oracle, DB2, SQL Server or MySQL. The popular JPA

engine instead of a single server process, which bypasses the internal file-locking protection

resources (such as a database file pointer or a socket to a remote server ) in a connection pool

relational database systems (RDBMS), such as Oracle, DB2, SQL Server or MySQL.

We've been having a problem where our ObjectDB server goes unresponsive every 2 days or so.  I've reviewed the server -side logs, and there are no events logged shortly before the crash.  Once the server gets in this state, it is unresponsive to bin/ server .sh restart; I have had to reboot

I've started to get memory exceptions on objectdb instances running as a server . The objectdb log reports this as: [2011-07-29 23:28:41 #20 server ] java.lang.OutOfMemoryError: Java heap space [2011-07-29 23:28:41 #21 server ] java.lang.OutOfMemoryError: Java heap space at java.net.SocketInputStream

ObjectDB server starts & stops fine in non-SSL mode using start & stop shell scripts. ObjectDB server starts fine in SSL mode using start script but throws error and does not stop using stop shell script. Non-SSL mode server start/stop output: ObjectDB Server started on port 7032. ObjectDB Server

redirection to the  controller path: If Tomcat 6.0 is installed as a server in your Eclipse -  ... ), selecting  Run As Run on Server , selecting the Tomcat 6.0 server and clicking Finish . To install a new server check the Manually define a new server radio button (after Run As Run on Server

Database To open a connection to a remote database using client- server mode (supported only by ObjectDB Server Edition) use the "File | Open Remote" menu command (or the equivalent toolbar button ... connection. You also have to specify a path of the database file on the remote server , possibly using

.xml file) and port 8080 has to be available for the Jetty embedded server . No need to download and install ObjectDB or a Java web server - Maven will download the ObjectDB jar and the Jetty embedded server automatically. When the Jetty server is ready - open your browser at http://localhost:8080

the Server : Select  File Settings Application Servers . Add Tomcat 6 Server if not set already (Tomcat ... , click the  + icon and select  Tomcat Server Local . Enter a name (e.g.  Guestbook

), and port 8080 has to be available for the Jetty embedded server . It is not necessary to download and install ObjectDB or a Java web server - Maven will download the ObjectDB jar and the Jetty embedded server automatically. When the Jetty server is ready - open your browser at http

a Project Name (e.g. Guestbook ). Select GlassFish Server Open Source Edition 3 (Java EE 6) as the Target runtime. Note: You may have to add GlassFish 3 as a new server by clicking the New Runtime... button and the Download additional server adapters link. Follow the instructions and specify the path

application servers such as GlassFish and JBoss, and not by servlet containers, such as Tomcat and Jetty ... . to the application server ). For instance, in this application the server : Manages the instantiation of the EJB

on full application servers (such as Oracle GlassFish, Red Hat JBoss, IBM WebSphere and Oracle ... Since this web application uses Java EE 6 EJB (session beans) it requires a full Java EE 6 application server

On Server . (this command is available only if Maven Integration for WTP is installed when the Maven project is imported into the IDE). Choose or define the server and click  Finish

matching the driver version to the ObjectDB server version when using client- server mode. The next step is creating a BIRT Report project .

You can run the application now by right clicking the GuestServlet node (in the [Project Explorer] window) and selecting Run As Run on Server Finish : Since we are using ObjectDB in embedded mode ... \Guestbook\WEB-INF ). You can stop the GlassFish server and open the database file in ObjectDB Explorer

You can run the application now by right clicking the GuestServlet node (in the [Project Explorer] window) and selecting Run As Run on Server Finish : Since we are using ObjectDB in embedded mode - the database file is created under the Tomcat directory. You can stop the Tomcat server and open

. Run the project in Eclipse: Right click the project node and select  Run As Run On Server ... project is imported into the IDE). Choose or define the server and click  Finish . Eclipse

. Run the project in Eclipse: Right click the project node and select Run As Run On Server ... is imported into the IDE). Choose or define the server and click Finish . Eclipse should open an internal

cache, which is always on the client side, the page cache is located on the server side in client- server mode. Retrieval by an Object ID If an object ID instance, oid , is available, an object ... of its use. This is mainly important in client server mode in which an active iterator might consume

Project . Run the project: Select Run Run Main Project... (or F6 ). Choose or define the server and click

. The database will be closed when the web application stops (or when the web server shuts down), by closing

the project node and checking that the  Run As Run on Server command is available

This is the NetBeans version of the  JPA Web App tutorial. It demonstrates how to create and run a database driven Java web application in NetBeans - using Tomcat 6 Apache Tomcat Server 6.0 ( some modifications are needed for Tomcat 7.0 ), ObjectDB and JPA. The demo web

. You will have to deploy the generated WAR file in your GlassFish server . You may also open and run the Maven

This tutorial demonstrates how to create and run a full Java EE 6 MVC (Model View Controller) web application using GlassFish, ObjectDB and JPA. Since this web application uses Java EE 6 EJB (session beans) it requires a full Java EE 6 application server , such as GlassFish 3.0.1 or JBoss AS 6

- server (e.g.  objectdb://localhost/points.odb;user=admin;password=admin ). You may click

for Java EE Developers. GlassFish Server 3.0.1 (or above). The last version of ObjectDB (just download

Tomcat Server 6.0 ( some modifications are needed for Tomcat 7.0 ). The last version of ObjectDB

). Choose or define the server and click  OK . If  a browser is not opened - open it at http://localhost:8080/Guestbook/.

server and open the database file in ObjectDB Explorer : This is the end of the tutorial. Learn more about ObjectDB and JPA by reading the Manual .

. You can stop the Tomcat server and open the database file in ObjectDB Explorer : This is the end

We start by creating a new Java EE 6 Web Application project in NetBeans: Open the [New Project] dialog box, e.g. by using File New Project... Select Java Web Web Application and click Next . Choose a Project Name (e.g. Guestbook ) and click Next . Select GlassFish Server 3 (or above) 

bean, which is instantiated and injected by the application server into the  guestDao field

two chapters are dedicated to ObjectDB's tools: Chapter 8 - ObjectDB Server Explains how to manage an ObjectDB database server . Chapter 9 - ObjectDB Explorer Explains how to view and manipulate